<template>
	<view>
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item,i) in swiperList" :key="i">
				<navigator class="swiper-item" :url="'/subpkg/workers_detail/workers_detail?workers_id = ' + item.goods_id">
					<image :src="item.image_src" mode=""></image>
				</navigator>
			</swiper-item>
		</swiper>
		
		<!-- 分类导航区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,i) in navList" :key="i">
				<image :src="item.image_src" mode="" class="nav-img" @click="navClickHandler(item)"></image>
			</view>
		</view>
		<!-- 楼层区域 -->
		<view class="floor-list">
			<!-- 楼层item项 -->
			<view class="floor-item" v-for="(item,i) in floorList" :key="i">
				<!-- 楼层标题 -->
				<image :src="item.floor_title.image_src" mode="" class="floor-title"></image>
				<!-- 楼层图片区域 -->
				<view class="floor-img-box">
					<!-- 左侧大图片的盒子 -->
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" 
						:style="{width:item.product_list[0].image_width + 'rpx'}"
						 mode="widthFix"></image>
					</navigator>
					<!-- 右侧四张小图片的盒子 -->
					<view class="right-img-box">
						<navigator class="right-img-item" v-for="(item2,i2) 
						in item.product_list" :key="i2"  v-if="i2 !== 0" :url="item2.url">
							<image :src="item2.image_src" 
							:style="{width:item2.image_width + 'rpx'}" mode="widthFix"></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
		
	</view>	
</template>

<script>
	export default {
		data() {
			return {
				//定义轮播图数据列表
				swiperList:[],
				//定义分类导航数据列表
				navList:[],
				//定义楼层数据列表
				floorList:[]
			};
		},
		
		onLoad(){
			//获取轮播图数据
			this.getSwiperList()
			//获取分类导航数据
			this.getNavList()
			//获取楼层数据
			this.getFloorList()
		},
		
		methods:{
			//轮播图
			async getSwiperList(){
				const {data : res} = await uni.$http.get('/api/public/v1/home/swiperdata')
				//请求失败
				if(res.meta.status !== 200) return uni.$showMsg()
				//请求成功
				this.swiperList = res.message
			},
			//分类导航
			async getNavList(){
				const {data : res} = await uni.$http.get('/api/public/v1/home/catitems')
				//请求失败
				if(res.meta.status !== 200) return uni.$showMsg()
				//请求成功
				this.navList = res.message
			},
			//分类导航的点击函数
			navClickHandler(item){
				//判断点击的是哪个nav
				if(item.name === ""){
					uni.switchTab({
						url:''
					})
				}
			},
			//楼层
			async getFloorList(){
				const {data : res} = await uni.$http.get('/api/public/v1/home/floordata')
				//请求失败
				if(res.meta.status !== 200) return uni.$showMsg()
				
				//对数据进行处理
				res.message.forEach(floor=>{
					floor.product_list.forEach(worker =>{
						worker.url = '/subpkg/worker_list/worker_list?'
						 + worker.navigator_url.split('?')[1]
					})
				})
					
				
				//请求成功
				this.floorList = res.message
			},
			//楼层的点击函数
			floorClickHandler(item){
				//判断点击的是哪个nav
				if(item.name === ""){
					uni.switchTab({
						url:''
					})
				}
			},
		}
	}
</script>

<style lang="scss">
// 轮播图
swiper{
	height: 330rpx;
	.swiper-item,
	image{
		width: 100%;
		height: 100%;
	}	
}
//分类导航
.nav-list{
	display: flex;
	justify-content: space-around;
	margin: 15px 0;
	.nav-img{
		width: 128rpx;
		height: 140rpx;
	}
}
//楼层	
.floor-title{
	width: 100%;
	height: 60rpx;
}
// 楼层右侧图片
.right-img-box{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-around;
}
.floor-img-box{
	display: flex;
	padding-left: 10rpx;
}
</style>
